公开(公告)号：US20210093190A1

公开(公告)日：2021-04-01

申请号：US17033335

申请日：2020-09-25

Applicant: Alcon Inc.

Inventor： Max Hall ,  Thomas Padrick ,  Edwin Jay Sarver

IPC: A61B3/10 ,  A61B3/00 ,  G16H50/30 ,  G16H50/50

Abstract: Techniques are disclosed for systems and methods to provide improved ocular aberrometry. An ocular aberrometry system includes a wavefront sensor configured to provide wavefront sensor data associated with an optical target monitored by the ocular aberrometry system and a logic device configured to communicate with the wavefront sensor. The logic device is configured to receive ocular aberrometry output data including at least the wavefront sensor data provided by the wavefront sensor, determine estimated ocular alignment deviations corresponding to a relative position and/or orientation of the optical target monitored by the ocular aberrometry system based, at least in part, on the received ocular aberrometry output data, and generate user feedback corresponding to the received ocular aberrometry output data based, at least in part, on the estimated ocular alignment deviations.

公开(公告)号：US20210093180A1

公开(公告)日：2021-04-01

申请号：US17033296

申请日：2020-09-25

Applicant: Alcon Inc.

Inventor： Max Hall ,  Thomas Padrick ,  Edwin Jay Sarver

IPC: A61B3/00 ,  G16H50/20 ,  G16H50/50 ,  G16H40/63 ,  G06N3/08 ,  G05B19/042 ,  A61B3/10 ,  G01M11/02

Abstract: Techniques are disclosed for systems and methods to provide improved ocular aberrometry. An ocular aberrometry system includes a wavefront sensor configured to provide wavefront sensor data associated with an optical target monitored by the ocular aberrometry system and a logic device configured to communicate with the wavefront sensor. The logic device is configured to determine a complex analysis engine for the ocular aberrometry system based, at least in part, on an aberrometer model and/or an eye model associated with the ocular aberrometry system, wherein the aberrometer model and the eye model are based, at least in part, on wavefront sensor data provided by the wavefront sensor. The logic device is also configured to generate a compact analysis engine for the ocular aberrometry system based, at least in part, on the determined complex analysis engine.